Profile of Dr. Pascal Halffmann

Fields of Activity / Competences

• Quantum Computing
• Optimization and Operations Research
• Multicriteria optimization

 

Publications

Major Publications

• Halffmann, P.; Giudici, A.; Ruzika, S.; Thielen, C.:
  Approximation schemes for the parametric knapsack problem.
  Information Processing Letters, Volume 120, Pages 11-15, (2017).
• Halffmann, P.; Figueira, J. R.; Fonseca, C. M.; Klamroth, K.; Paquete, L.; Ruzika, S.; Schulze, B.; Stiglmayr, M.; Willems, D.:
  Easy to say they are Hard, but Hard to see they are Easy— Towards a Categorization of Tractable Multiobjective Combinatorial Optimization Problems.
  Journal of Multi‐Criteria Decision Analysis, Volume 24, Issue 1-2, Pages 82-98, (2017).
  
• Halffmann, P.; Küfer, K-H.; Ruzika, S.:
  Multikriterielle Optimierung und Entscheidungsunterstützung: Tagungsband GOR Entscheidungstheorie und-praxis 2018.
  Springer-Verlag, (2019).
• Halffmann, P.; Dietz, T.; Przybylski, A.; Ruzika, S.:
  An inner approximation method to compute the weight set decomposition of a triobjective mixed-integer problem.
  Journal of Global Optimization, Volume 77, Pages 715-742, (2020).